Through nickel and copper electroforming experiments, the outer appearance and porosity of the deposits were studied. 通过电铸镍和电铸铜试验,研究所制备电铸层的外观形貌和孔隙率。
Study on Abrasive Polishing Assisted Precision Electroforming Using Orbital Movement Cathode 阴极平动式摩擦辅助精密电铸的研究
Measurement Circuit of Transient Response for SED Electroforming Processes SED电形成过程瞬态响应测量电路
Effect of Heat Treatment on Micro-Hardness of Ni-ZrO_2 Nano-Composite Electroforming Deposits 热处理对Ni-ZrO2纳米复合电铸层显微硬度的影响
Electroforming Preparation and Properties of Ni/ SiC Composites 电铸制备SiC颗粒增强镍基复合材料的工艺与性能
Effect of Electroforming Voltage Waveform on Electrical Characteristics of Surface-Conduction Electron-Emitter Display 电形成电压波形对表面传导电子发射显示器电学特性的影响
Effects of thiourea on microstructure and properties of nanocrystalline copper prepared by jet electroforming 硫脲对喷射电铸纳米晶铜组织与性能的影响
First, Negative photo resists was coated on the metal substrate and the Microcup pattern was exposed by a SLM LDW system. Second, after developing process, the metal mould was made by electroforming. 在金属基材上涂布负性光刻材料、用具有空间调制的激光直写系统曝光形成“微杯”图形,然后通过电铸工艺制作出镍金属模具。
It was found in experiments that the microstructure of nickel and copper deposits produced by APEF significantly changed in contrast with the conventional electroforming technology. 试验结果显示,与常规电铸技术相比,用磨擦辅助精密电铸技术所制备的镍电铸层和铜电铸层的组织结构均发生明显变化。
Effects of ultrasound on microstructures and properties of Ni-CeO_2 nanocomposite electroforming deposits 超声波对Ni-CeO2纳米复合电铸层微观结构和性能的影响
Usually the properties of electroformed material can not meet the requirement of parts because of the micron-sized coarse grains, which is common to the conventional electroforming. 在常规电铸中,电铸层晶粒多在微米量级,材料性能不够理想,在某些场合不能满足实际需求。
The theory and the system components of jet electroforming orientated by rapid prototyping are presented, and the fundamental experiments are achieved. 介绍了射流电铸快速成型技术的基本原理与设备系统组成,并进行了基础试验研究。
The electroforming groove has the advantages of simple structure, low cost, good performance and convenient operation. 该电铸槽结构简单,成本低,性能优良,操作方便。
In a comparison with the samples produced by traditional electroforming method, the free particles polishing electroforming is found to be able to obtain bright and smoothing surface. 与传统电铸技术所制备的电铸镍层进行了对比试验,试验结果表明:游离粒子辅助磨擦电铸技术能够获得表面光亮、平整电铸层;
Similarly, the smooth aperture walls produced by electroforming also enhance paste release. 同理,电铸产生的光滑孔壁也有助于锡膏释放。
Optimization of Processing Parameters in Multi-Cavity Injection Molding Based on Volumetric Shrinkage ELECTROFORMING TECHNOLOGY OF INJECTION MOLD CAVITY WITH THE ORIGINAL PLASTICS PRODUCT AS MOLD CORE 基于制品体收缩率的多型腔注塑模工艺参数优化用原塑料制件为模芯电铸注塑模型腔工艺
Based on the analysis of hydrogen evolution and its effects on deposit, the hydrogen adsorption resistance of free particle polishing during electroforming was researched emphatically. 在分析电铸析氢反应及其对电铸层影响的基础上,重点研究磨擦辅助电铸中游离粒子磨擦的驱氢作用。
During the electroforming, the current density distribution on the cathode surface is decided by the anode profile and its position, which will influence the uniformity of the deposit finally. 在电铸过程中,电铸阳极的轮廓和位置决定了阴极表面电流密度的分布,并最终影响电铸层的均匀性。
Nano-CeO_2/ Ni Composites Prepared by Pulse Electroforming 脉冲电铸制备纳米CeO2增强镍基复合材料
Comparing with the deposits produced by conventional electroforming technology, the deposits produced by APEF exhibited better properties. 与常规电铸技术相比,用磨擦辅助精密电铸技术所制备电铸层的材料性能显著提高。
Research on relation between additive content in the electroforming solution and microstructure and mechanical properties of electroformed nickel 电铸液中添加剂含量与电铸镍晶体组织和性能的关系研究
The micro-hardness of heat treated nano-composite electroforming deposits prepared under pulse current is markedly increased owing to the re-strengthening effect. 由于再强化效应的作用,经过热处理后的纳米复合电铸层,尤其是由脉冲电沉积所得纳米复合电铸层,其显微硬度的提高程度尤为明显。
So there are some difficult problems to resolve urgently, namely how to improve the deposit quality and property, increase the deposition rate and shorten the electroforming cycle. 可见,如何切实提高电铸零件的质量和性能,提高电铸速度,缩短电铸周期,是当前急需解决的难题。
ELECTROFORMING TECHNOLOGY OF INJECTION MOLD CAVITY WITH THE ORIGINAL PLASTICS PRODUCT AS MOLD CORE Some Reasons Behind and Control Measures of Sudsing of the Printing of Plastic Articles Used in Automobile 用原塑料制件为模芯电铸注塑模型腔工艺汽车塑料件油漆起泡的原因及控制方法
Study on Compensation Rate of Selective Electroforming Rapid Prototyping 数控选区电化学沉积快速成型补偿量研究
Effect of Nanoparticles on the Preferential Orientation of the Metallic Matrix of Nano-composite Electroforming Deposits 纳米颗粒对复合电铸层中基质金属择优取向的影响
A new precision electroforming machine was developed. 研制出一台磨擦辅助精密电铸机床。
Nickel electroforming is an important procedure of holographic anti counterfeiting. 电铸镍是激光全息防伪中的一个重要工序。
Stencil manufacturing techniques include chemical etching, laser cutting and electroforming. 钢网制作技术包括化学腐蚀,激光切割和电铸。
The electroforming method and technology of injection mold cavity with the original plastic product as mold core was introduced. 介绍了用原塑料制件为模芯电铸注塑模型腔的方法和工艺。